Question

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Answer 1

Answer:

(1) some of the seeds have wing like structure for dispersal of seeds

(2) if there are no platelets in the blood, then the blood will not clot and it will continue bleeding from any cut on the body

Explanation:

(1) the process by which plants spread their seeds so that they can grow somewhere else is called dispersal of seeds. There are many types of dispersal .One of them is dispersal by wind. In this the seeds have wing like structures which help them to fly in the air and go somewhere else for growing. Example :- dandelion

(2) platelets are necessary for the clotting of blood .So if there is no platelet then obviously the blood will not clot and it will keep bleeding from the cut

Answer 2

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(1) Some of the seeds have wing- structure.

Some seeds have wing- like structure to get blown off with the wind to far away places.

(2) What will happen if there are no Platelets in the blood.

If there are no Platelets in blood then the process of clotting will not take place.

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☞ Know more :

Examples of Seeds with Wing like Structure :

• Drumstick
• Maple
• Aak (Madar)
• Sunflower

Seed Dispersal :

This is a type of process where seeds are carried away by Wind, water and animals.

Platelets :

Platelets are the type of blood cells which help in Clotting of blood. If clotting does occur blood will not stop. The blood carries these cells.